摘要
根据红外导引头技术指标要求,选择光学系统的结构形式,初步确定光学系统的几何尺寸;以作用距离最大、系统双波段像差最小以及工艺要求最低为目标,利用开发的导引头光学系统通用设计软件进行光学系统参数优化。获得的光学系统在±20°的动态视场中弥散斑直径均小于0.15mm,导引头在给定条件下估算的作用距离达到39km。
Selecting the structure form of optical system according to technical requirements of infrared (IR) seeker, the geometrical sizes of the optical system are initially determined. With maximum operating range, minimum aberration in dual-band and lowest technological demands as a target of the system, the parameter optimization for the optical system is carried out by means of the developed common design software for seeker optical system. The obtained dispersion spot diameter of the optical system within ±20° dynamic fields is less than 0.15 mm, and the estimated operating range of the seeker under the given conditions is as far as 39 km.
出处
《光电工程》
EI
CAS
CSCD
北大核心
2003年第6期8-10,14,共4页
Opto-Electronic Engineering
